[lld] lld: Target-specific section-folding logic for ICF (PR #133990)

[Peter Smith via llvm-commits]

https://github.com/smithp35 commented:

Thanks for making the patch!

It sounds like https://github.com/llvm/llvm-project/pull/131630#issuecomment-2770780719 might end up with a different approach. I'll wait to see if that succeeds before commenting on the details here. There are some more relocation types we'd need to add to canFoldSection for example.

https://github.com/llvm/llvm-project/pull/133990